/*
 * Copyright 2011 Alex Paréj.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.mkdir.web.validator;

import javax.enterprise.context.RequestScoped;
import javax.faces.application.FacesMessage;
import javax.faces.component.UIComponent;
import javax.faces.context.FacesContext;
import javax.faces.validator.Validator;
import javax.faces.validator.ValidatorException;
import javax.inject.Inject;
import javax.inject.Named;
import org.mkdir.ejb.FelhasznaloService;
import org.mkdir.model.Felhasznalo;
import org.mkdir.util.jsf.MessageBundle;

/**
 *
 * @author Alex Paréj
 */
@Named
@RequestScoped
public class EmailAlreadyExists implements Validator {

    @Inject
    private FelhasznaloService felhasznaloService;

    @Override
    public void validate(FacesContext fc, UIComponent uic, Object o) throws ValidatorException {

        if (o == null) {
            return;
        }
        String value = (String) o;
        for (Felhasznalo user : felhasznaloService.getOsszesFelhasznalo()) {
            if (user.getEmail().equals(value)) {
                throw new ValidatorException(new FacesMessage(FacesMessage.SEVERITY_ERROR, MessageBundle.getMessage("emailAlreadyExists"), null));
            }
        }
    }
}
